19586+4051 KOI 2790 AH

 
 
19h 58m 38.30s +40° 50' 37.8" P.A. 251.00 sep 5.6 mag 11.50,18.50
 
 
Coord 2000 19586+4051 Discov num KOI2790 Comp AH Coord arcsec 2000 19 58 38.30 +40 50 37.8
Date first 2014 Date last 2014 Obs 1
Pa first 251 Pa last 250.6 P.A. Now (θ) 250.6°
Sep first 5.6 Sep last 5.585 Sep. Now (ρ) 5.585"
Mag pri 11.50 Mag sec 18.50 delta mag (ΔM) 7 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
19586+4051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 58 38 +40 50 38 KOI 2790 AB 2014 3 135 0.3 13.38 14.50 1.12
Show 19 58 38 +40 50 38 KOI 2790 AC 2015 3 243 5.8 13.38 20.40 7.02
Show 19 58 38 +40 50 38 KOI 2790 AD 2015 4 9 5.5 13.38 19.70 6.32
Show 19 58 38 +40 50 38 KOI 2790 AE 2012 1 63 8.4 13.38 20.20 6.82
Show 19 58 38 +40 50 38 KOI 2790 AF 2014 1 199 2.6 11.50 17.80 6.30
Show 19 58 38 +40 50 38 KOI 2790 AG 2014 1 213 3.3 11.50 18.10 6.60
Show 19 58 38 +40 50 38 KOI 2790 AH 2014 1 251 5.6 11.50 18.50 7.00 <===
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2075063150722101376